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Verified Reviews for Lawn Fertilization And Treatment pros in Santa Margarita, CA

*The Angi rating for Lawn Fertilization And Treatment companies in Santa Margarita, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lawn Fertilization And Treatment needs.

*The HomeAdvisor rating for Lawn Fertilization And Treatment companies in Santa Margarita, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lawn Fertilization And Treatment needs.

Last update on December 16, 2025

Find Lawn fertilization and treatment specialists in Santa Margarita

Sprinkler King

4.80(
15
)

Sprinkler King

4.80(
15
)
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Sprinkler King Inc. is a fully licensed and accredited irrigation contracting firm since 1986. We offer conservation consulting, award winning landscape designs, water features, ponds, waterfalls, and full service irrigation. Additional email: [email protected].

"Sprinkler system was not spraying at full capacity. He diagnosed and resolve the problem."

Roxanne P on June 2018

Sprinkler King Inc. is a fully licensed and accredited irrigation contracting firm since 1986. We offer conservation consulting, award winning landscape designs, water features, ponds, waterfalls, and full service irrigation. Additional email: [email protected].

"Sprinkler system was not spraying at full capacity. He diagnosed and resolve the problem."

Roxanne P on June 2018

Earthscapes

5.00(
9
)

Earthscapes

5.00(
9
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a full service Landscape Company, offering Landscape Design, Installation and Maintenance services. We also offer Irrigation repairs and service and water audits for your existing irrigation systems. We create our own Landscape Designs, including: Site plans, Master plans, Hardscape plans, Irrigation plans, Drainage plans, Planting plans, Lighting plans, Greywater system plans, Rainwater harvesting plans and more. We offer a complete Landscape Installation Department (services described below). We offer a full service Landscape Maintenance Department which services Residential and Commercial properties in the coastal regions of San Luis Obispo County. We currently have 12 employees and have been doing business in San Luis Obispo County for 21 years. We are fully licensed, insured and bonded by the State of California. We do all of our own work, except we sub out Stucco and Electrical (other than low voltage) to other licensed contractors. Cost for our services is determined by the job. We can do free estimates unless a Design is required first. We do charge for our Consultation or Design services as part of a complete Landscape Installation package. Travel charges may apply to certain services. Last but not least, the Owners of the Company are actively involved in the day to day operations of the Company .

We are a full service Landscape Company, offering Landscape Design, Installation and Maintenance services. We also offer Irrigation repairs and service and water audits for your existing irrigation systems. We create our own Landscape Designs, including: Site plans, Master plans, Hardscape plans, Irrigation plans, Drainage plans, Planting plans, Lighting plans, Greywater system plans, Rainwater harvesting plans and more. We offer a complete Landscape Installation Department (services described below). We offer a full service Landscape Maintenance Department which services Residential and Commercial properties in the coastal regions of San Luis Obispo County. We currently have 12 employees and have been doing business in San Luis Obispo County for 21 years. We are fully licensed, insured and bonded by the State of California. We do all of our own work, except we sub out Stucco and Electrical (other than low voltage) to other licensed contractors. Cost for our services is determined by the job. We can do free estimates unless a Design is required first. We do charge for our Consultation or Design services as part of a complete Landscape Installation package. Travel charges may apply to certain services. Last but not least, the Owners of the Company are actively involved in the day to day operations of the Company .

Avatar for AAA Landscaping

AAA Landscaping

4.31(
16
)

AAA Landscaping

4.31(
16
)
Customers say: Terrific value
24 years of experience

AAA Landscaping has been serving San Luis Obispo and surrounding areas since 2001, specializing in high-quality landscape design, installation, and maintenance. With an A+ rating from the BBB and accreditation since 2007, we bring over 35 years of experience in all facets of landscaping. Our team holds certified credentials in interlocking pavers, permeable pavers, and Allan Block retaining walls, and we stay current with industry advancements through the California Landscape Contractors Association. From water-saving MP Rotator sprinklers and smart timers to environmentally friendly permeable pavers, we focus on efficiency, sustainability, and long-lasting results. For a smooth and stress-free landscape project or ongoing maintenance, call 805-542-9695 or visit myaaalandscaping.com.

AAA Landscaping has been serving San Luis Obispo and surrounding areas since 2001, specializing in high-quality landscape design, installation, and maintenance. With an A+ rating from the BBB and accreditation since 2007, we bring over 35 years of experience in all facets of landscaping. Our team holds certified credentials in interlocking pavers, permeable pavers, and Allan Block retaining walls, and we stay current with industry advancements through the California Landscape Contractors Association. From water-saving MP Rotator sprinklers and smart timers to environmentally friendly permeable pavers, we focus on efficiency, sustainability, and long-lasting results. For a smooth and stress-free landscape project or ongoing maintenance, call 805-542-9695 or visit myaaalandscaping.com.

Nu Tech Pest Management

5.00(
3
)

Nu Tech Pest Management

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Rick & Lora Gillespie began our Pest Management Company in April 1991. At this time we are servicing Santa Barbara County and San Luis Obispo County. Our Corporation name: Gillespie’s Pest Environmental Services, Inc. We do business as: Nu-Tech Pest Management. We originally operated a Franchise under another name in which we were independently owned and operated for ten years. On December 1st, 2001, we became Nu-Tech Pest Management, solely owned and operated under Gillespie’s Pest Environmental Services, Inc. Gillespie’s Pest Environmental Services Inc., dba Nu-Tech Pest Management has taken great pride in that we are one of the most diversified companies on the Central Coast. We have always stressed the importance of knowing our customers personally and offering professional services with a personal touch. A fine growth record has been experienced by our company in the past years, and we realize that dedication to quality will keep our company growing for many years to come. Our organization is unconditionally committed to providing the most effective pest control services with the earnest concern for our environment and safety. Our commitment is not only to our customers but also to our employees. We desire all those associated with our organization to mature and prosper in the unique profession we have chosen. To these goals we direct our efforts and our attention. As an organization of peak performers, we remain inter-dependent, working towards mutual goals with excellence and zealous commitment.

Rick & Lora Gillespie began our Pest Management Company in April 1991. At this time we are servicing Santa Barbara County and San Luis Obispo County. Our Corporation name: Gillespie’s Pest Environmental Services, Inc. We do business as: Nu-Tech Pest Management. We originally operated a Franchise under another name in which we were independently owned and operated for ten years. On December 1st, 2001, we became Nu-Tech Pest Management, solely owned and operated under Gillespie’s Pest Environmental Services, Inc. Gillespie’s Pest Environmental Services Inc., dba Nu-Tech Pest Management has taken great pride in that we are one of the most diversified companies on the Central Coast. We have always stressed the importance of knowing our customers personally and offering professional services with a personal touch. A fine growth record has been experienced by our company in the past years, and we realize that dedication to quality will keep our company growing for many years to come. Our organization is unconditionally committed to providing the most effective pest control services with the earnest concern for our environment and safety. Our commitment is not only to our customers but also to our employees. We desire all those associated with our organization to mature and prosper in the unique profession we have chosen. To these goals we direct our efforts and our attention. As an organization of peak performers, we remain inter-dependent, working towards mutual goals with excellence and zealous commitment.

SAGE ECOLOGICAL LANDSCAPES

3.64(
14
)

SAGE ECOLOGICAL LANDSCAPES

3.64(
14
)
Customers say: Quick response
19 years of experience

Custom landscape design & construction company. 12 years in business in SLO county!

"HORRIBLE! Todd Davidson gauged the h*** out of me for $1000.00 and the project plan was not finalized. DON"T GIVE THIS MAN MONEY. He claims that you get 20 years experience at $125/hr, yet you get a new grad-1 year experience. I spoke to a lot of people who had the same experience. He is even known at local nurseries for gouging people. I should have researched more. He was rude, and very unprofessional. He doesn't even understand the true work involved- Todd is a scamming salesman and pays these new workers minimal while he skims the $100/hr off the top. Another Landscaper I found-many years of hands on design experience,highly recommended- charged me nothing for a 2 hour consult, told me what I could or couldn't do and some serious flaws in Sage's design ideas that would cause eventual erosion if done as Sage suggested. He would not even let me pay him for his time. RUN AWAY from Sage"

paulette g on November 2024

Custom landscape design & construction company. 12 years in business in SLO county!

"HORRIBLE! Todd Davidson gauged the h*** out of me for $1000.00 and the project plan was not finalized. DON"T GIVE THIS MAN MONEY. He claims that you get 20 years experience at $125/hr, yet you get a new grad-1 year experience. I spoke to a lot of people who had the same experience. He is even known at local nurseries for gouging people. I should have researched more. He was rude, and very unprofessional. He doesn't even understand the true work involved- Todd is a scamming salesman and pays these new workers minimal while he skims the $100/hr off the top. Another Landscaper I found-many years of hands on design experience,highly recommended- charged me nothing for a 2 hour consult, told me what I could or couldn't do and some serious flaws in Sage's design ideas that would cause eventual erosion if done as Sage suggested. He would not even let me pay him for his time. RUN AWAY from Sage"

paulette g on November 2024

Avatar for All Seasons Gardening & Landscaping

All Seasons Gardening & Landscaping

3.29(
7
)

All Seasons Gardening & Landscaping

3.29(
7
)
26 years of experience

Additional address - PO Box 5256, San Luis Obispo, CA 93403.

"I have been using All Seasons Landscaping for maintenance services for about a year. They crew does a good job, they are punctual and reliable."

Joey L on May 2019

Additional address - PO Box 5256, San Luis Obispo, CA 93403.

"I have been using All Seasons Landscaping for maintenance services for about a year. They crew does a good job, they are punctual and reliable."

Joey L on May 2019

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Lawn Fertilization and Treatment questions, answered by experts

The grass could be dying because it’s overwatered or underwater. Additional issues include over-mowing the lawn, compacted soil, or a fungal disease in the lawn. In many instances, regular maintenance can keep grass from dying.

Herbicide application, manual removal, and landscape fabric are common approaches.

You should fertilize your lawn after it has grown at least two inches or after your second mow (usually in March or April). Applying fertilizer too early can feed your weeds and cause them to grow stronger, too. You should water your lawn two to three days before you apply fertilizer to ensure the soil absorbs it.

Very carefully. You should be cautious when using any of the above methods, as any one of them could lead to you accidentally killing desired grasses and plants. However, there are selective herbicides that can target certain plants over others. Look for a product that only affects the type of weeds you want to eliminate and spares the plants you want to keep.

The best type of fertilizer depends on the type of grass and your desired end result. Generally speaking, slow-release fertilizers are best for grass, as they gradually release nutrients into your soil instead of all at once, which meets the needs of many grass types. However, the tradeoff is that slow-release fertilizers contain phosphorus, which negatively impacts local water quality. Also, some grasses require different formulations to meet the demands of the soil. Test your soil to see how acidic or alkaline it is before choosing a fertilizer. 

The Santa Margarita, CA homeowners’ guide to lawn fertilization and treatments

From average costs to expert advice, get all the answers you need to get your job done.

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